Individual Calculations August 2023
 Gradenwitz, Oded  Total change: -18.00  Rating chartPersonal card
 13th Kiryat Ono Summer Festival Open B Kiryat Ono ISR 2023-07-09
RcRownchangeKK*chgGame
 1558 1546 1.50 5 -0.90 20 -18.00 
  Sternfeld, Tomer 1660 ISR0.001-0.3420-6.80 
  Agmon, Yonatan 1695 ISR0.001-0.3020-6.00 
  Sapir, Omri 1533 ISR1.0010.48209.60 
  Glyanetzshpigel, Yossi 1563 ISR0.001-0.4820-9.60 
  Cohen, Israel 1340 ISR0.501-0.2620-5.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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